360-degree drainage: Utilizes centrifugal drainage for fast and efficient water flow, providing 360-degree drainage performance. Designed to resist clogs and prevent standing water at the bottom. Simply insert the deodorizing floor drain core into the sewer pipe for quick installation in seconds. The updated design has been thoroughly tested to help maintain a clean and odor-free bathroom environment. Automatic drainage switch: Features a patented magnetic levitation system that automatically opens during water discharge to ensure smooth drainage and seals shut afterward to block sewer odors and gases. Helps prevent backflow, water leakage, and unwanted spills. Durable and convenient: Easy to install—just insert the drain core into the sewer. When cleaning is required, the filter element can be easily pulled out using the built-in handle. Constructed from high-quality brass and advanced PPS nano material for long-lasting durability and stability. Clean and hygienic: Built with a joint and vortex anti-backflow design to effectively block sewer gases and prevent insects from entering. The rotating self-cleaning mechanism helps keep the drain clear and hygienic, reducing buildup of dirt and bacteria in the pipeline. Compatibility: Designed to fit most drain holes with a diameter between 3.8 cm and 4.5 cm and a depth of over 8 cm. Compatible with approximately 99% of standard sewer openings. Recommended to measure your drain size and depth before purchase. Suitable for use in kitchens, bathrooms, and laundry rooms. Works with most sinks, drains, and angled sink configurations. Note: Due to variations in lighting and screen settings, the product color may differ slightly from images. Slight dimensional variations may occur due to manual measurement.